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hardtimes · 04-11-2016, 12:50 AM

Hey old28,
Regarding intake and exhaust valves. You can get benefit/improvement from enlarged INTAKE valves. However, you do not need to change the exhaust valves as they will do the needed work as is. So, save $ and leave exhaust valves as Ford made them.

04-11-2016, 12:50 AM	#13
hardtimes Senior Member Join Date: May 2010 Location: South California Posts: 6,188	Re: Ford Model A & B Motors Hey old28, Regarding intake and exhaust valves. You can get benefit/improvement from enlarged INTAKE valves. However, you do not need to change the exhaust valves as they will do the needed work as is. So, save $ and leave exhaust valves as Ford made them. Last edited by hardtimes; 04-11-2016 at 12:50 AM. Reason: ............